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我一直在我行17获得SyntaxError: missing variable name
:var drawSverige = document.getElementById('draw-sverige')
的Javascript:语法错误:缺少变量名
我似乎无法找出原因。在drawSverige这个词之前它清楚地表明了“var”。
!function() {
'use strict';
function flag(){
this.init = function (flag, country){
this.flagInfo = country
this.htmlTag = flag
}
}
this.draw = function() {
this.htmlTag.innerHTML = this.flagInfo
};
var flagSverige = document.getElementById('flag-sverige'),
var drawSverige = document.getElementById('draw-sverige'),
var flagElfenbenskusten = document.getElementById('flag-elfenbenskusten'),
var drawElfenbenskusten = document.getElementById('draw-elfenbenskusten'),
var flagMaruritius = document.getElementById('flag-maruritius'),
var drawMaruritius = document.getElementById('draw-maruritius'),
var flagJapan = document.getElementById('flag-japan'),
var drawJapan = document.getElementById('draw-japan'),
showSverige = new flag;
showSverige.init(flag, '<div class="flagga1 sverige"><div class="box1"></div><div class="box2"></div><div class="box3"></div><div class="box4"></div></div>');
var showElfenbenskusten = new flag;
showElfenbenskusten.init(flag, '<div class="flag elfenbenskusten"><div class="part1"></div><div class="part2"></div></div>');
var showMaruritius = new flag;
showMaruritius.init(flag, '<div class="flagga2 maruritius"><div class="box1"></div><div class="box2"></div><div class="box3"></div><div class="box4"></div><div class="box5"></div></div>');
var showJapan = new flag;
showJapan.init(flag, '<div class="flagga3 japan"><div class="box1"></div><div class="cirkel1"></div></div>');
for (var flagx = [
flagSverige,
flagElfenbenskusten,
flagMaruritius,
flagJapan
], tot = 0; tot < flagx.length; tot++)
flagx[tot].draw();
}();
为什么你用逗号而不是分号结束你的行?如果您打算使用逗号在一行中声明多个'var',则只需要'var'关键字一次。你有什么是无效的语法。 – mbcrute 2015-03-13 12:51:00
要么你用'var'定义每个变量,要么用逗号分隔它们,但是你不能同时做两个变量。 – JJJ 2015-03-13 12:51:23
(题外话:这个数据结构会更聪明地实现使用单个数组/对象,而不是多个单独的变量)。 – JJJ 2015-03-13 12:52:51